Would current Saitama be able to relearn the time travel technique?
Saitama forgot what happened in Jupiter's moon, the garou who taught him is gone.
But Genos core from the other timeline is still intact.
If using its information via a simulation like the VGS, shouldn't Saitama be able to learn that trick, maybe travel further in past.
Why doesn't Genos ask him to go in the past an undo the mad cyborg tragedy?